72268728

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{8779}}^1$

素因数の和:8809

約数の個数: 64

約数和(自身を含む): 210720000

約数和(自身を除く): 138451272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 8779, 17558, 26337, 35116, 52674, 61453, 70232, 105348, 122906, 184359, 210696, 245812, 368718, 430171, 491624, 737436, 860342, 1290513, 1474872, 1720684, 2581026, 3011197, 3441368, 5162052, 6022394, 9033591, 10324104, 12044788, 18067182, 24089576, 36134364, 72268728]

約数ペア:

[(1, 72268728), (2, 36134364), (3, 24089576), (4, 18067182), (6, 12044788), (7, 10324104), (8, 9033591), (12, 6022394), (14, 5162052), (21, 3441368), (24, 3011197), (28, 2581026), (42, 1720684), (49, 1474872), (56, 1290513), (84, 860342), (98, 737436), (147, 491624), (168, 430171), (196, 368718), (294, 245812), (343, 210696), (392, 184359), (588, 122906), (686, 105348), (1029, 70232), (1176, 61453), (1372, 52674), (2058, 35116), (2744, 26337), (4116, 17558), (8232, 8779)]